Display screen or portion thereof with animated graphical user interface



FIG. 1 is the first image in a sequence for a display screen or portion thereof with animated graphical user interface showing our new design; and,

FIG. 2 is the second image thereof.

The broken line perimeter in the figures represents both the boundaries of the display screen and the animated graphical user interface. This outer edge of the portion of the display screen is understood to be congruent with the outer edge of the animated graphical user interface.

The broken lines shown in the drawings illustrate portions of the display screen or a portion thereof with animated graphical user interface that forms no part of the claimed design.

The appearance of the graphical user interface sequentially transitions between the images shown in FIGS. 1 and 2. The process or period in which one image transitions to another forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with animated graphical user interface, as shown and described. 